rcus.nu - robtex.com

rcus.nu

DNSSEC⚠️ Not signed
A164.92.148.77🇳🇱 DIGITALOCEAN164.92.144.0/20 DigitalOcean
PTRmfrisell.se-rcus.nu
NSns1.digitalocean.com ⭐
A2606:4700:52::ac40:34d2🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
A172.64.52.210🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.digitalocean.com
NSns2.digitalocean.com
A2606:4700:5a::ac40:3515🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
A172.64.53.21🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.digitalocean.com
NSns3.digitalocean.com
A2606:4700:52::ac40:31d1🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
A172.64.49.209🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.digitalocean.com
SOAns1.digitalocean.comhostmaster@rcus.nu serial=1647431302

nu

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.nu ⭐
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTNU zone update: 2026-04-12 06:43:47 +0000 (EPOCH 1775976227) (auto)
TXTid:1fa7b73d-cc9c-4154-9abf-c08a8d23ca7d
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1775976284

Same first word

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DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns1.digitalocean.comns2.digitalocean.comns3.digitalocean.comatdns01.citynetwork.seatdns02.citynetwork.seatdns03.citynetwork.seMXmail.rcus.nuA164.92.148.77188.95.227.202a00:16d8:2:200::20
○NSatdns01.citynetwork.se2015-08-17 → 2017-04-24 · 4 obs
● 2015-08-17 02:50:00
● 2017-04-24 19:47:10
○ 2026-03-26 12:22:46
○ 2026-04-12 07:21:08
○NSatdns02.citynetwork.se2015-08-17 → 2017-04-24 · 4 obs
● 2015-08-17 02:50:00
● 2017-04-24 19:47:10
○ 2026-03-26 12:22:46
○ 2026-04-12 07:21:08
○NSatdns03.citynetwork.se2015-08-17 → 2017-04-24 · 4 obs
● 2015-08-17 02:50:00
● 2017-04-24 19:47:10
○ 2026-03-26 12:22:46
○ 2026-04-12 07:21:08
●NSns1.digitalocean.com2026-03-26 → 2026-04-12 · 3 obs
○ 2017-04-24 19:47:10
● 2026-03-26 12:22:46
● 2026-04-12 07:21:08
●NSns2.digitalocean.com2026-03-26 → 2026-04-12 · 3 obs
○ 2017-04-24 19:47:10
● 2026-03-26 12:22:46
● 2026-04-12 07:21:08
●NSns3.digitalocean.com2026-03-26 → 2026-04-12 · 3 obs
○ 2017-04-24 19:47:10
● 2026-03-26 12:22:46
● 2026-04-12 07:21:08
○MXmail.rcus.nu2015-08-17 → 2016-10-27 · 4 obs
● 2015-08-17 02:50:00
● 2016-10-27 05:46:50
○ 2017-04-24 19:47:10
○ 2026-04-12 07:21:08
●A164.92.148.772026-03-26 → 2026-04-12 · 3 obs
○ 2017-04-24 19:47:10
● 2026-03-26 12:22:46
● 2026-04-12 07:21:08
○A188.95.227.202015-08-17 → 2017-04-24 · 4 obs
● 2015-08-17 02:50:00
● 2017-04-24 19:47:10
○ 2026-03-26 12:22:46
○ 2026-04-12 07:21:08
○A2a00:16d8:2:200::202015-08-17 → 2017-04-24 · 4 obs
● 2015-08-17 02:50:00
● 2017-04-24 19:47:10
○ 2026-03-26 12:22:46
○ 2026-04-12 07:21:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nuc.ns.nu, m.ns.nu, a.ns.nu, y.ns.nu...-
rcus.nuns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com-

✅ Authoritative Response

Server:172.64.49.209

NS records: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rcus.nu (unsigned zone)

⏱️ Timing

Total: 346ms | Queries: -

📄 Records

TypeCountSample Data
A1164.92.148.77
NS3ns3.digitalocean.com, ns2.digitalocean.com...
SOA1ns1.digitalocean.com hostmaster.rcus.nu

Analysis

IP Addresses

rcus.nu resolves to one IP number: 164.92.148.77.

Name Servers

rcus.nu is delegated to three name servers ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

rcus.nu at least partially shares name servers with other domains, for instance calumryan.com, o.ht, sgrpie.com, abgt.ro and lexalg.com.

Host names with two IP numbers:

ns1.digitalocean.com points to: 2606:4700:52::ac40:34d2 and 172.64.52.210.

ns2.digitalocean.com points to: 2606:4700:5a::ac40:3515 and 172.64.53.21.

ns3.digitalocean.com points to: 2606:4700:52::ac40:31d1 and 172.64.49.209.